# Qbtech AB

- Location (FDA's records): Stockholm, SE
- FDA decisions: 4 (2004–2016): 4 510(k) clearances
- Product codes: LQD (4)
- Predicates its devices cite: 4 (3 its own); citations of its devices by later devices: 5 (3 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Optax Systems, Inc.: 1 (https://510kreport.com/company/optax-systems)

## Firms that cite its devices most
- Anthrotronix, Inc.: 1 (https://510kreport.com/company/anthrotronix)
- The Tova Company: 1 (https://510kreport.com/company/tova)

## Its most-cited devices
- K133382: QB Test (2014), cited by 2
- K122149: QBTES (2012), cited by 2
- K040894: Qbtest (2004), cited by 1

## Recent decisions
- K143468: QbCheck (Mar 22, 2016)
- K133382: QB Test (Mar 24, 2014)
- K122149: QBTES (Oct 17, 2012)
- K040894: Qbtest (Jun 22, 2004)

Source page: https://510kreport.com/company/qbtech